K.S.A. 22-2401: Arrest by law enforcement officer.

A law enforcement officer may arrest a person under any of the following circumstances:

(a) The officer has a warrant commanding that the person be arrested.

(b) The officer has probable cause to believe that a warrant for the person's arrest has been issued in this state or in another jurisdiction for a felony committed therein.

(c) The officer has probable cause to believe that the person is committing or has committed:

(1) A felony; or

(2) a misdemeanor, and the law enforcement officer has probable cause to believe that:

(A) The person will not be apprehended or evidence of the crime will be irretrievably lost unless the person is immediately arrested;

(B) the person may cause injury to self or others or damage to property unless immediately arrested; or

(C) the person has intentionally inflicted bodily harm to another person.

(d) Any crime, except a traffic infraction or a cigarette or tobacco infraction, has been or is being committed by the person in the officer's view.